Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  380 1643 (N14E66 L=357)   710     77        1 ( 343/1614- 403/1673)  59.0 E68-E64 N11-N16
      2  597 1546 (N12E41 L= 22)   621    148        1 ( 515/1507- 639/1574)  35.5 E46-E38 N09-N14
      3 1033 1489 (N20E13 L= 50)   224     89        0 ( 996/1451-1053/1528) -26.6 E16-E10 N17-N21
      4 1456 1270 (N20W18 L= 81)  1089    281        0 (1431/1130-1489/1401) -65.0 W14-W22 N12-N28
      5  287 1275 (S10E55 L=  8)   379     56        1 ( 268/1251- 313/1301) -36.9 E57-E53 S11-S08
      6 1750 1266 (N30W40 L=103)   463     65        1 (1724/1237-1768/1298) -56.3 W37-W42 N27-N31
      7  174 1148 (S19E63 L=  0)   822    181        5 ( 154/1081- 196/1219) -58.0 E66-E60 S23-S15
      8 1631 1107 (N16W33 L= 97)   812    167        0 (1607/1017-1649/1185) -58.0 W30-W35 N10-N19
      9  272  922 (S31E48 L= 15)  1763    438        6 ( 140/ 888- 394/ 954)   6.8 E62-E37 S33-S28
     10 1467  817 (S05W31 L= 94)   214     29        0 (1448/ 794-1489/ 840)  71.6 W30-W31 S06-S03
     11  907  794 (S22E00 L= 63)   520    111        1 ( 856/ 747- 955/ 833)  76.0 E02-W01 S26-S18
     12  545  670 (S40E22 L= 42)   624    116        1 ( 487/ 640- 596/ 692)   5.7 E26-E16 S41-S38
     13 1088  499 (S34W22 L= 85)  1335    220        2 ( 989/ 432-1194/ 580)  61.7 W16-W24 S40-S25
     14 1415  490 (S23W42 L=105)   932    183        1 (1316/ 459-1491/ 544)  48.4 W35-W45 S27-S18
     15 1662  510 (S14W59 L=123)   612    154        3 (1619/ 482-1700/ 538)  11.3 W53-W63 S15-S12
     16 1568  439 (S21W56 L=119)   550     94        0 (1522/ 403-1617/ 477)  66.8 W53-W57 S24-S17
     17 1301  319 (S37W46 L=109)   317     80        2 (1282/ 295-1326/ 345) -11.3 W42-W47 S38-S35
  

    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
    

• each filament has the value of Fil_ID
• all values are in pixel

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y